16745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6343}}^1$

素因数の和:6370

約数の個数: 80

約数和(自身を含む): 56639232

約数和(自身を除く): 39893712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6343, 12686, 19029, 25372, 31715, 38058, 50744, 63430, 69773, 76116, 95145, 101488, 126860, 139546, 152232, 190290, 209319, 253720, 279092, 304464, 348865, 380580, 418638, 507440, 558184, 697730, 761160, 837276, 1046595, 1116368, 1395460, 1522320, 1674552, 2093190, 2790920, 3349104, 4186380, 5581840, 8372760, 16745520]

約数ペア:

[(1, 16745520), (2, 8372760), (3, 5581840), (4, 4186380), (5, 3349104), (6, 2790920), (8, 2093190), (10, 1674552), (11, 1522320), (12, 1395460), (15, 1116368), (16, 1046595), (20, 837276), (22, 761160), (24, 697730), (30, 558184), (33, 507440), (40, 418638), (44, 380580), (48, 348865), (55, 304464), (60, 279092), (66, 253720), (80, 209319), (88, 190290), (110, 152232), (120, 139546), (132, 126860), (165, 101488), (176, 95145), (220, 76116), (240, 69773), (264, 63430), (330, 50744), (440, 38058), (528, 31715), (660, 25372), (880, 19029), (1320, 12686), (2640, 6343)]